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Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
Many styles and colors available
Multiple Choice Challenge
and help fill their empty tummies
Teaching kids about geology—rocks
Colorful Crystal Lab Active Sports Many styles and colors availableGrow a variety of dazzling, colorful crystals using safe, non toxic crystal salts. Make a crystal volcano on a paper cone, watch long spindly crystals form on a rock, grow crystals in a petri dish, and on a string! Experiment with different chemicals to make crystals of different shapes. Learn about how the crystals form in your experimental solutions and in nature. Compatible with other kits in the award winning Ooze Labs line, use the Colorful
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